328150 has 12 divisors (see below), whose sum is σ = 610452. Its totient is φ = 131240.

The previous prime is 328129. The next prime is 328171. The reversal of 328150 is 51823.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (328129) and next prime (328171).

It is a congruent number.

It is an unprimeable number.

328150 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3232 + ... + 3331.

It is an arithmetic number, because the mean of its divisors is an integer number (50871).

328150 is a Friedman number, since it can be written as 10*5*(3^8+2), using all its digits and the basic arithmetic operations.

2³²⁸¹⁵⁰ is an apocalyptic number.

328150 is a deficient number, since it is larger than the sum of its proper divisors (282302).

328150 is a wasteful number, since it uses less digits than its factorization.

328150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6575 (or 6570 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 328150 is about 572.8437832429. The cubic root of 328150 is about 68.9748560629.

Adding to 328150 its reverse (51823), we get a palindrome (379973).

The spelling of 328150 in words is "three hundred twenty-eight thousand, one hundred fifty".